The wheels fell off the master plan for a trio of car thieves yesterday when one of the lug heads accidentally dialed 911, police said.

“I got some guys on the phone . . . It’s a cellphone but it sounds like they are ripping off a car,” Middletown, NY, dispatcher Milo Moore told cops, according to WCBS Radio. “Dialed in their pocket by mistake. They are taking the tires off a car.”

Although they hung up soon after, the fumble-fingered thieves were tracked to an autobody shop using GPS technology.